diff --git a/contrib/build-linux/appimage/make_appimage.sh b/contrib/build-linux/appimage/make_appimage.sh
index a9173b232..6d3dca24d 100755
--- a/contrib/build-linux/appimage/make_appimage.sh
+++ b/contrib/build-linux/appimage/make_appimage.sh
@@ -76,12 +76,12 @@ info "installing python."
 )
 
 
-if [ -f "$DLL_TARGET_DIR/libsecp256k1.so.0" ]; then
+if [ -f "$DLL_TARGET_DIR/libsecp256k1.so.1" ]; then
     info "libsecp256k1 already built, skipping"
 else
     "$CONTRIB"/make_libsecp256k1.sh || fail "Could not build libsecp"
 fi
-cp -f "$DLL_TARGET_DIR/libsecp256k1.so.0" "$APPDIR/usr/lib/libsecp256k1.so.0" || fail "Could not copy libsecp to its destination"
+cp -f "$DLL_TARGET_DIR"/libsecp256k1.so.* "$APPDIR/usr/lib/" || fail "Could not copy libsecp to its destination"
 
 
 # note: libxcb-util1 is not available in debian 10 (buster), only libxcb-util0. So we build it ourselves.
diff --git a/contrib/build-wine/deterministic.spec b/contrib/build-wine/deterministic.spec
index dabb4524d..e62c38414 100644
--- a/contrib/build-wine/deterministic.spec
+++ b/contrib/build-wine/deterministic.spec
@@ -31,7 +31,7 @@ binaries = []
 # Workaround for "Retro Look":
 binaries += [b for b in collect_dynamic_libs('PyQt5') if 'qwindowsvista' in b[0]]
 
-binaries += [('C:/tmp/libsecp256k1-0.dll', '.')]
+binaries += [('C:/tmp/libsecp256k1-1.dll', '.')]
 binaries += [('C:/tmp/libusb-1.0.dll', '.')]
 binaries += [('C:/tmp/libzbar-0.dll', '.')]
 
diff --git a/contrib/build-wine/make_win.sh b/contrib/build-wine/make_win.sh
index 92a712cc8..51ddaae54 100755
--- a/contrib/build-wine/make_win.sh
+++ b/contrib/build-wine/make_win.sh
@@ -41,7 +41,7 @@ rm "$here"/dist/* -rf
 
 mkdir -p "$CACHEDIR" "$DLL_TARGET_DIR" "$PIP_CACHE_DIR"
 
-if [ -f "$DLL_TARGET_DIR/libsecp256k1-0.dll" ]; then
+if [ -f "$DLL_TARGET_DIR/libsecp256k1-1.dll" ]; then
     info "libsecp256k1 already built, skipping"
 else
     "$CONTRIB"/make_libsecp256k1.sh || fail "Could not build libsecp"
diff --git a/contrib/build-wine/prepare-wine.sh b/contrib/build-wine/prepare-wine.sh
index 5312cf77d..b8f24a435 100755
--- a/contrib/build-wine/prepare-wine.sh
+++ b/contrib/build-wine/prepare-wine.sh
@@ -53,7 +53,7 @@ $WINE_PYTHON -m pip install --no-build-isolation --no-dependencies --no-binary :
 
 
 # copy already built DLLs
-cp "$DLL_TARGET_DIR/libsecp256k1-0.dll" $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libsecp to its destination"
+cp "$DLL_TARGET_DIR"/libsecp256k1-*.dll $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libsecp to its destination"
 cp "$DLL_TARGET_DIR/libzbar-0.dll" $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libzbar to its destination"
 cp "$DLL_TARGET_DIR/libusb-1.0.dll" $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libusb to its destination"
 
diff --git a/contrib/osx/make_osx.sh b/contrib/osx/make_osx.sh
index 185efbdf9..af205c663 100755
--- a/contrib/osx/make_osx.sh
+++ b/contrib/osx/make_osx.sh
@@ -178,13 +178,13 @@ info "generating locale"
 ) || fail "failed generating locale"
 
 
-if [ ! -f "$DLL_TARGET_DIR/libsecp256k1.0.dylib" ]; then
+if [ ! -f "$DLL_TARGET_DIR/libsecp256k1.1.dylib" ]; then
     info "Building libsecp256k1 dylib..."
     "$CONTRIB"/make_libsecp256k1.sh || fail "Could not build libsecp"
 else
     info "Skipping libsecp256k1 build: reusing already built dylib."
 fi
-cp -f "$DLL_TARGET_DIR/libsecp256k1.0.dylib" "$PROJECT_ROOT/electrum/" || fail "Could not copy libsecp256k1 dylib"
+cp -f "$DLL_TARGET_DIR"/libsecp256k1.*.dylib "$PROJECT_ROOT/electrum/" || fail "Could not copy libsecp256k1 dylib"
 
 if [ ! -f "$DLL_TARGET_DIR/libzbar.0.dylib" ]; then
     info "Building ZBar dylib..."
diff --git a/contrib/osx/osx.spec b/contrib/osx/osx.spec
index 59f53ab99..7b983eea6 100644
--- a/contrib/osx/osx.spec
+++ b/contrib/osx/osx.spec
@@ -50,7 +50,7 @@ datas += collect_data_files('bitbox02')
 
 # Add libusb so Trezor and Safe-T mini will work
 binaries = [(electrum + "electrum/libusb-1.0.dylib", ".")]
-binaries += [(electrum + "electrum/libsecp256k1.0.dylib", ".")]
+binaries += [(electrum + "electrum/libsecp256k1.1.dylib", ".")]
 binaries += [(electrum + "electrum/libzbar.0.dylib", ".")]
 
 # Workaround for "Retro Look":